baber/WOPTO huggingface dataset:
Patent JP-H03210200-A (JP)
Title: Fluorescence gene identification
Inventor: KANBARA HIDEKI
IPC: G01N21/64
Filed: 1990-01-12
Abstract: PURPOSE:To perform the assessment of the difference between plural genes effectively and accurately by separating DNA fragments in their mixed state and by optically detecting the difference between the separation patterns for the mutually corresponding DNA fragments. CONSTITUTION:A group of DNA fragments produced by nicking with an identical enzyme plural genes to be mutually identified is labeled with phosphors differing from each other corresponding to the plural genes, and the resulting DNA fragments are mixed. The mixture, leaving as it is, is then put to nicking with enzyme for the DNA fragments followed by, leaving as it is again, separation of the DNA fragments. Thence, the difference between the separation patterns for the mutually corresponding DNA fragments is optically detected and said plural genes made up of said DNA fragments are mutually identified. Said plural genes include those derived from individuals differing from each other.
Patent JP-H11197113-A (JP)
Title: Eyeground camera
Inventor: AKIYAMA KOICHI
IPC: A61B3/14
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an eyeground camera capable of facilitating focusing even at the time of fluorescent photographing and photographing the fundus oculi image of good quality. SOLUTION: A focus index 23 is projected to an eyeground and focus control is performed so as to focus on a tester S or a film 11 and to form the image of the eye ground by using focus lenses 9 and 20. At the time of performing eyeground photographing, the focus index 23 is light shielded by a light shielding means 22. Since the focus index 23 is light shielded at the time of the photographing, the residual image of the focus index 23 does not remain even at the time of the fluorescent photographing, focusing is performed by a simple mechanism and excellent fluorescent eye ground photographing is made possible.
Patent JP-S61163676-A (JP)
Title: Manufacture of composite piezoelectric body
Inventor: MORITA YUKIO
IPC: H01L41/45
Filed: 1985-01-12
Abstract: PURPOSE:To remove thermal deformation in a poling process giving a piezoelectric by adding an intimate mixture, in which a powdered piezoelectric material and an organic high molecule are incorporated, to a crosslinking process and crosslinking the organic high molecule in the intimate mixture. CONSTITUTION:A fixed quantity of an ethylene-vinyl acetate copolymer, the melting point thereof is kept at a fixed temperature, and a fixed quantity of powder consisting of a solid solution of lead titanate and lead zirconate are kneaded at a fixed temperature by using a roll. The kneaded material is press- molded to a sheet in predetermined thickness, and the sheet is irradiated and treated by electron rays at the normal temperature before the sheet is poled,thus crosslinking the ethylene-vinyl acetate copolymer. Aluminum is evaporated onto both surfaces of the crosslinking sheet, DC voltage is applied into silicon oil, silicon oil is extracted after a fixed time, a piezoelectric is given through polarization, thus manufacturing a composite piezoelectric body in the same size before polarization.
Patent JP-H11198205-A (JP)
Title: Method and apparatus for preventing impact pressure of injection molding machine
Inventor: SHIMIZU KENICHI
IPC: B29C45/82
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To surely prevent a water hammering phenomenon by supplying gas (air) into an oil supply pipe connected between the front oil chamber of an injection cylinder and an oil tank during molding cycle period at least other than an injection process. SOLUTION: In an injection process, by controlling a servo-valve 21, a pressure oil from an accumulator 25 is supplied to the rear oil chamber 2r of an injection cylinder 2 through a logic valve 22 and the servo-valve 21 to advance a piston 16. At the start of the injection, an impacting high pressure oil is added to an oil supply pipe 4 through the rear oil chamber 2r of the injection cylinder 2 and the piston 16. In this process, a valve 8 is opened immediately until the start of injection to supply air A into the pipe 4, and immediately before the start of injection, the oil in the pipe 4 is made exhausted or reduced. In this way, at the start of injection, the oil discharged from the front oil chamber 2f of the injection cylinder 2 is made to flow promptly to the pipe 4 to avoid a water hammering phenomenon so that troubles such as nonses and vibrations can be eliminated.
Patent JP-H04236824-A (JP)
Title: Slip device
Inventor: KAWANISHI TOSHIAKI
IPC: G02B7/04
Filed: 1991-01-17
Abstract: PURPOSE:To improve the degree of freedom of combination of the material of slip members, enable optimal setting and obtain silence effect by providing contact members for rotating a transmission gear while making frictional contact between the transmission gear meshing with the gear of a member to be driven and an actuator. CONSTITUTION:A slip gear 5 is rotatably fitted to a sleeve 7 driven by an actuator, and slip gear washers 4 are provided rotatably with the slip gear 5 in one body in front and rear of the slip gear 5, and slip washers 6 rotating with the sleeve 7 in one body are also provided on both sides of the washer 4. The slip washers 6 and slip gear washers 4 are brought into frictional contact with each other by the spring force of a coil spring 3 installed between a spring presser 2 fixed to the head of the sleeve 7 and a slip washer 6 to transmit driving force to the slip gear 5 by the frictional force of the slip washers 6 and slip gear washers 4.
Patent JP-H01180644-A (JP)
Title: Inspection system
Inventor: INOUE KIYOSHI
IPC: G06F11/22
Filed: 1988-01-12
Abstract: PURPOSE:To effectively confirm functions when the trial production of computer hardware is inspected and to point out a trouble area at the time of field maintenance by carrying out plural inspection modules in connection with each other based on the selecting actions of a selection means. CONSTITUTION:Plural modules 1 perform the inspection of each of divided hardware functions of a computer. An executing means 2 carries out the modules 1 in connection with each other based on prescribed plural executing orders. A selection means 3 selects the executing orders. The means 2 connects the modules 1 in the prescribed order and based on the selection of the means 3. Thus an optimum inspection program is obtained in accordance with an inspection purpose and application.
Patent JP-H03209651-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEBAYASHI HIROJI
IPC: G11B15/08
Filed: 1990-01-11
Abstract: PURPOSE:To expand the analyzing range of a phototransistor(photoTR) by arranging a pipe having the same aperture as that of a lens in the front of a tape start/final end detecting photoTR and remarkably reducing the influence of reflected light due to the internal parts of a VTR. CONSTITUTION:For instance, a light emitting diode 10 is arranged on the outside of a VHS-C cassette 30. The pipe 13 having the same aperture as that of the lens of the photoTR 11 for detecting the output light 10a of the diode 10 is arranged in the front of the photoTR 11. In order to prevent the reflected light 10b of light outputted from the LED 10 from being entered into the photoTR 11 by the internal parts of the VTR, the length of the pipe 13 is set up as long as possible, one cross section of the pipe 13 is stuck close to the photodetecting face of the TR 11 and the other section is approached to the magnetic tape as close as possible. Consequently, the quantity of the reflected light 10b detected by the TR 11 can remarkably be reduced.
Patent JP-H03207837-A (JP)
Title: Ferrous sintered current collecting-sliding material
Inventor: AOKI SUMIHISA
IPC: H01B1/02
Filed: 1990-01-10
Abstract: PURPOSE:To obtain the current collecting-sliding material excellent in mechanical characteristics, electric characteristics, wear resistance and lubricity by mixing Fe powder with the powder of hard Cr-N compounds or hard Cr-C compound, subjecting the mixed powder to compacting the sintering and thereafter impregnating Pb therein. CONSTITUTION:As a current collecting-sliding material for collecting electric power from a trolley wire, iron powder is mixed with the powder of 100 to 200 mesh of hard Cr-N compounds such as Cr2N and CrN or hard Cr-C compounds such as Cr3C2 and Cr7C3 in the ratio of 0.5 to 20wt.%. The mixed powder is compacted into the shape of a current collecting body and is thereafter sintered in an atmosphere of a nonoxidizing gas such as an ammonia decomposed gas, an N2 gas, an H2 gas, an Ar gas and an He gas or in vacuum. Pb is placed on the sintered body and heating is executed in a nonoxidizing atmosphere to melt and impregnate Pb into the sintered body in the radio of 2 to 20wt.%. The current collecting-sliding material by an Fe-series sintered body, owing to the impregnation of Pb, improved in lubricity, excellent in wear- reducing effect for a trolley wire and mechanical strength and free from the increase in electric resistance to current collecting can be manufactured.
Patent JP-S60150229-A (JP)
Title: Plastic molded body capable of recording and its manufacture
Inventor: ABE TAKASHI
IPC: B29L31/00
Filed: 1984-01-13
Abstract: PURPOSE:To obtain not only a flat two-dimensional product but a medium of a three-dimensional structure having mechanical functions by composing the medium of plastic composite materials contg. magnetic fine particles having specified major axis and major axis/minor axis ratio. CONSTITUTION:3-20% magnetic fine particles such as acicular gamma-Fe2O3, Fe3O4, and ferrite powder having 0.1-1mu major axis and 4-20 major axis/minor axis ratio, <=5% silicone oil such as dimethylsilicone for improving the dispersibility of the fine particles in the resin, and <=0.05-1% metallic soap such as zinc stearate are added to a plastic composite material, and the material is injection- molded into a plastic molded article which is capable of recording magnetically. In obtaining said composite material, a master batch, obtained by mixing magnetic fine particles and a dispersant having high concn. 2-5 times the concn. of the plastic composite material before injection molding to improve the dispersibility of the metallic powder and the resin with the resin, is kneaded in a highly shearing kneader. The obtained composite material is diluted to a specified concn., and kneaded in an extruder to obtain the composite material which is used.
Patent JP-H11198898-A (JP)
Title: Controller for flying object
Inventor: YOSHIOKA HIDEAKI
IPC: B64B1/36
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To attain energy-saving movement by changing the sizes of a plurality of air chambers, the body shape of a flying object, and the lift applied to the flying object for movement, in moving the stratosphere-staying flying object, which is used for a radio relay, ground observation or the like while staining in the stratosphere over a long term, to a target position. SOLUTION: This controller is provided with a target position receiving part 1 which receives the target moving position information of a flying object from the ground and measures the current position of the flying object with a position detecting part 2 using communication with a plurality of ground stations, GPS or the like. A wind velocity and direction detecting part 3 measures current apparent wind velocity and direction. Based on a difference between the target position and the current position, and current wind velocity and direction, the internal pressure ratio of a starboard air chamber 4R to a port air chamber 4L is changed by driving a gas pressure regulator 6 which serve as an internal pressure ratio variable means, thereby deforming the flying object asymmetrically to the shape traveling direction of the flying object, and generating lift against wind.  It is thus possible to parallel-move the flying object in the direction of the target position using the lift.
Patent JP-S56102080-A (JP)
Title: Manufacture of catalyst electrode
Inventor: KAWAMURA TAKESHI
IPC: C25D15/02
Filed: 1980-01-21
Abstract: PURPOSE: To easily obtain a catalyst electrode which provides a high conductivity, by making carbon powder to be suspended in a catalyst solution, before an electrode base-body is immersed in the solution and is subjected to cathodic electrolysis.  
     CONSTITUTION: Carbon powder is suspended in a solution in which a catalyst metal is dissolved, and an electrode base-body is immersed in the solution. After that, electrodeposition is performed by using immersed electrode base-body as a negative electrode, thereby the carbon powder and the catalyst metal are fixed on the surface of the electrode base-body. Platinum, palladium, silver or nickel is preferred as the catalyst metal. It is preferred to employ platinum as the catalyst metal, as well as to employ an auxiliary catalyst which contains not less than one of  rhenium, tin, ruthenium and osimium. In performing the former electrodeposition, it is preferred to apply a voltage which is negative relative to approximately -0.05 V (for a hydrogen electrode) across the negative electrode. Tantalum, niobium,  zirconium or nickel is preferred as the electrode base-body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5290625-A (JP)
Title: Herbicide for rice field
Inventor: NAGATOMI MAKOTO
IPC: A01N43/40
Filed: 1976-01-20
Abstract: PURPOSE: Pyridyloxyacetic acid herbicide effective to the prevention and killing of main broad-leaf weeds, giving specifically low damages against rice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01182815-A (JP)
Title: Image detection
Inventor: HORI HISAMITSU
IPC: G02B7/36
Filed: 1988-01-14
Abstract: PURPOSE:To enable auto-focusing even in case of an integral value smaller than a certain value by performing auto-focusing in a focus zone where the integral value is maximum and the image length is maximum when the integral value of the number of times of polarity inversion at the time of binarization the output signal of an image sensor with a prescribed binarization level is smaller than the certain value. CONSTITUTION:The output signal of an image sensor 56 is compared with a binarization level (a) for negative and a binarization level (b) for positive, and numbers of times of polarity inversion for binarization levels (a) and (b) are integrated independently of each other and the image length is integrated. When these numbers of times of polarity inversion are smaller than certain values, these numbers of times of polarity inversion and the image length are stored together with the focus zone position and the focus zone is switched to repeat this operation. If numbers of times of polarity inversion in all focus zones are smaller than certain values, the focus zone where they are maximum is obtained; and the image sensor 56 is returned to the obtained focus zone, where the image length is maximum, to perform auto-focusing when plural focus zones are obtained. Thus, auto-focusing is possible even though numbers of times of inversion in all focus zones are smaller than certain values.
Patent JP-H09198542-A (JP)
Title: Device and method for discriminating original
Inventor: KUDO TAKAYOSHI
IPC: B42D15/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To discriminate the authenticity of securities such as a coupon ticket using thermosensitive paper without requiring power for operations by providing a pressing member for scrubbing a thin film sheets while pressing it onto the surface of an original. SOLUTION: Securities 8 to be discriminated of its authenticity is placed on a flat supporting table 10 and a thin film sheet 2 is arranged on its surface. When a main body 3 of device is manually pressed and slid on this surface, a rubber blade 7 of the pressing member presses and scrubs the thin film sheet 2 on the surface of the securities 8. When the securities 8 is true one composed of a printed matter, its surface is smooth so that the thin film sheet 2 is not changed. When the securities 8 is forged one composed of a copied matter on the other hand, fine ruggedness caused by the presence/absence of toner exists on its surface so that this ruggedness is transferred onto the thin film sheet 2 and visually observed.  Namely, when the securities 8 is a copy, its printed image is floated on the surface of the thin film sheet 2 so that the truth/copy can be discriminated by visually observing this image.
Patent JP-S58122845-A (JP)
Title: Tire molding drum
Inventor: KIKUCHI YOUICHI
IPC: B29C67/00
Filed: 1982-01-14
Abstract: PURPOSE:To raise the accuracy and durability of an expanding and contracting mechanism by a method in which each side flange and a drum body are connected with a rack and a pinion, and by turning the pinion, each side flange is moved to the widthwise direction of the drum body. CONSTITUTION:When taking out a tire after being molded, the fixing bolts of a drum body 1 and flanges 10a and 10b are released, any one of pinions 11a and 11b is turned counterclockwise, and the side flanges 10a and 10b are each moved to the center of the drum body 1 by a given distance C for width adjustment. Then, a drum expanding and contracting mechanism is actuated, the diameter of the drum body 1 is contracted, and a green tire 5 is taken out. By this, the side flange moving mechanism of a tire molding drum in which side flanges can be moved in the widthwise direction of the drum body can be greatly simplified.
Patent JP-H10197557-A (JP)
Title: Inspection member and manufacture thereof
Inventor: SEKINE HIDEKATSU
IPC: H05K3/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To reliably inspect electric continuity even if there are waviness and a step difference or the like in an inspection object by forming an inspection electrode of a resin bump and a spiral conductor layer on its surface. SOLUTION: First of all, an insulating layer is formed on one surface of a metallic base board, and a resist layer is formed on the other surface. Next, a recess is formed in an opening part of the insulating layer by etching, and a first resin layer 6 and a second resin layer 7 are formed in it. Next, after a resist pattern is formed on the insulating layer, electroplating is performed on a part except for this, and the resist pattern and resist layer are also separated, and a wiring pattern 10 is formed. Next, after a solder resist is formed on the whole base board surface on which a pattern 10 is formed, the metallic base board is wholly etched, and a resin bump 13 is generated. Electroplating is performed on the bump 13, and a spiral conductor layer 15 and an electrode 16 are formed.  As a result, an inspection member by which contact failure is not caused and electric continuity can be inspected, can be obtained.
Patent JP-H06271569-A (JP)
Title: Indazole derivative
Inventor: NARUTO SHUNJI
IPC: A61P25/28
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for improving Alzheimer's type senile dementia, having excellently inhibitory action on acetylcholine esterase. CONSTITUTION:A compound of formula I [R1 and R2 are H or group selected from a group A of substituted group (alkyl, cycloalkyl, etc.); U is CO, CH(OR3) (R3 is H or hydroxyl group-protecting group; V is (CH=CH)m-(CH2)n (m is 0-2; n is 0-7); W is N-containing heterocyclic group having V and bonded point on N in the ring or group of formula II (k and l are 1-4; R4 is H, group selected from the group A of substituent group, etc.), etc.} such as 3-[3-(N-benzyl-4- piperidyl-2-propenoyl]-1-methylindazole. The compound of formula I is obtained from a benzene derivative of formula III through a compound of formula IV.
Patent JP-S63174126-A (JP)
Title: Device for generating japanese language
Inventor: SHINOHARA HIDEAKI
IPC: G06F17/30
Filed: 1987-01-14
Abstract: PURPOSE:To generate a natural Japanese language to be answered corresponding to a questionnaire, by providing a questionnaire analyzing device which analyzes an inputted question, a data base retriever which performs data base retrieval, and a Japanese language generating device. CONSTITUTION:The questionnaire inputted from an I/O2 is divided into corresponding words by the questionnaire analyzing device 3, and the content is analyzed, and is sent to the data base retriever 4, then, the retrieval of a data base 7 is performed. As a result, when a YES can be obtained, the result of the retrieval and an analized data are sent to the Japanese language generating device 5, and the clause of the end of a text is taken out from the analyzed result of the questionnaire, and plural corresponding words are taken out. Next, it is decided whether an auxiliary verb is included or not, and when it is included, it is deleted. Then, the connection of the words is performed and the answer text of Japanese language is generated. Also, even when an answer to the question is NO, the conjugation of a verb at the end of the clause is investigated similarly, and the answer text of negative form is generated via a clause conversion table, etc. Thus, it is possible to generate the Japanese language to be answered expressed more naturally by using the end of the text of the questionnaire.
Patent JP-S62163833-A (JP)
Title: Controller for four-wheel drive
Inventor: SUMIYA KOJI
IPC: B60T8/32
Filed: 1986-01-13
Abstract: PURPOSE:To prevent a tire slip and its lock from occurring, by predicting a friction factor ahead a road accurately and, when the control carried out according to this predicted result was wrong, calculating the friction factor at the time of being actually traveled whereby correcting the predicted result. CONSTITUTION:A road surface state is judged on the basis of intensity of three primary colors in light at a surface friction factor judging part 3 according to an image signal out of a video camera 1, while the friction factor stored in a memory part 4 is judged from the judged result and a signal to be inputted from a road temperature sensor 2. Next, whether an actuator 6 is driven or not is judged at a drive judging part 5 by this predicted friction factor, making it perform selection or the like of two-wheel/four-wheel drive. In spite of this control, a tire slip and its lock are judged at a judging part 10, and when prediction of the friction factor was wrong, a surface friction factor is operated at an operational part 11 from each output out of a torque sensor 8 and an acceleration sensor 9, making it rewrite the wrongly predicted friction factor.
Patent JP-H09197039-A (JP)
Title: Reception pulse train separation method and device and pulse radar separation and detection method and device
Inventor: KOBAYASHI OSAMU
IPC: G01S7/36
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To achieve better pulse radar device separation and detection performance. SOLUTION: A histogram for mainly focusing attention on the amplitude value regarding a plurality of received mixed pulse train is created by an amplitude histogram creation part 10. Candidate data which are regarded as being related to a different transmission source pulse radar device from frequency distribution data expressed by the created histogram are searched by an amplitude distribution analysis part 12. After the result is stored in a memory by a pulse extraction part 14 for local amplitude distribution, a large number of pulse intervals for comparison are calculated in general by a pulse interval calculation part for comparison for every candidate data, a pulse repetition interval using the pulse interval for comparison related to the candidate data is compared regarding at least partial pulse belonging to each candidate data, and the result is outputted or registered.